import cv2
img=cv2.imread(r'C:\Users\Administrator\Desktop\puppy.jpg')
print('img.shape:',img.shape)
rows=img.shape[0]
cols=img.shape[1]
channel=img.shape[2]
print('rows=%d,cols=%d,channel=%d'%(rows,cols,channel))
print('size=',img.size)
print('dtype=',img.dtype)

